For someones, pictures are not enough to express the real view of the situation. for those, the Go Pro camera is best solution.
Go Pro is used not only for pleasure purposes, its also widely used among the public security sector while on duty which can be used as a record evidence of their actions.
It is highly popular in the bikers society. Attached to the helmet it records the journey of the motorbike rider and can express the ride in a dimention.
Extreme sports performers are also big fans of this device. Depending on what they do they can attach it to the different parts of their body/equipment to record their performances.
Visit the Downhill Rangers channel on YouTube to see Go Pro Camera in action.